115 lines
3.2 KiB
C++
115 lines
3.2 KiB
C++
// Copyright (C) 2017 Jérôme Leclercq
|
|
// This file is part of the "Nazara Engine - Graphics module"
|
|
// For conditions of distribution and use, see copyright notice in Config.hpp
|
|
|
|
#pragma once
|
|
|
|
#ifndef NAZARA_TEXTSPRITE_HPP
|
|
#define NAZARA_TEXTSPRITE_HPP
|
|
|
|
#include <Nazara/Prerequisites.hpp>
|
|
#include <Nazara/Graphics/Material.hpp>
|
|
#include <Nazara/Graphics/InstancedRenderable.hpp>
|
|
#include <Nazara/Utility/AbstractAtlas.hpp>
|
|
#include <Nazara/Utility/VertexStruct.hpp>
|
|
|
|
namespace Nz
|
|
{
|
|
class AbstractTextDrawer;
|
|
class TextSprite;
|
|
|
|
using TextSpriteConstRef = ObjectRef<const TextSprite>;
|
|
using TextSpriteLibrary = ObjectLibrary<TextSprite>;
|
|
using TextSpriteRef = ObjectRef<TextSprite>;
|
|
|
|
class NAZARA_GRAPHICS_API TextSprite : public InstancedRenderable
|
|
{
|
|
public:
|
|
inline TextSprite();
|
|
inline TextSprite(const AbstractTextDrawer& drawer);
|
|
inline TextSprite(const TextSprite& sprite);
|
|
~TextSprite() = default;
|
|
|
|
void AddToRenderQueue(AbstractRenderQueue* renderQueue, const InstanceData& instanceData, const Recti& scissorRect) const override;
|
|
|
|
inline void Clear();
|
|
|
|
std::unique_ptr<InstancedRenderable> Clone() const override;
|
|
|
|
inline const Color& GetColor() const;
|
|
inline float GetScale() const;
|
|
|
|
inline void SetColor(const Color& color);
|
|
inline void SetDefaultMaterial();
|
|
using InstancedRenderable::SetMaterial;
|
|
inline void SetMaterial(MaterialRef material);
|
|
inline void SetMaterial(std::size_t skinIndex, MaterialRef material);
|
|
inline void SetScale(float scale);
|
|
|
|
void Update(const AbstractTextDrawer& drawer);
|
|
|
|
inline TextSprite& operator=(const TextSprite& text);
|
|
|
|
template<typename... Args> static TextSpriteRef New(Args&&... args);
|
|
|
|
private:
|
|
inline void InvalidateVertices();
|
|
void MakeBoundingVolume() const override;
|
|
void OnAtlasInvalidated(const AbstractAtlas* atlas);
|
|
void OnAtlasLayerChange(const AbstractAtlas* atlas, AbstractImage* oldLayer, AbstractImage* newLayer);
|
|
void UpdateData(InstanceData* instanceData) const override;
|
|
|
|
struct RenderKey
|
|
{
|
|
Texture* texture;
|
|
int renderOrder;
|
|
|
|
bool operator==(const RenderKey& rhs) const
|
|
{
|
|
return texture == rhs.texture && renderOrder == rhs.renderOrder;
|
|
}
|
|
|
|
bool operator!=(const RenderKey& rhs) const
|
|
{
|
|
return !operator==(rhs);
|
|
}
|
|
};
|
|
|
|
struct HashRenderKey
|
|
{
|
|
std::size_t operator()(const RenderKey& key) const
|
|
{
|
|
// Since renderOrder will be very small, this will be enough
|
|
return std::hash<Texture*>()(key.texture) + key.renderOrder;
|
|
}
|
|
};
|
|
|
|
struct RenderIndices
|
|
{
|
|
unsigned int first;
|
|
unsigned int count;
|
|
};
|
|
|
|
struct AtlasSlots
|
|
{
|
|
bool used;
|
|
NazaraSlot(AbstractAtlas, OnAtlasCleared, clearSlot);
|
|
NazaraSlot(AbstractAtlas, OnAtlasLayerChange, layerChangeSlot);
|
|
NazaraSlot(AbstractAtlas, OnAtlasRelease, releaseSlot);
|
|
};
|
|
|
|
std::unordered_map<const AbstractAtlas*, AtlasSlots> m_atlases;
|
|
mutable std::unordered_map<RenderKey, RenderIndices, HashRenderKey> m_renderInfos;
|
|
mutable std::vector<VertexStruct_XY_Color_UV> m_localVertices;
|
|
Color m_color;
|
|
Rectf m_localBounds;
|
|
float m_scale;
|
|
|
|
static TextSpriteLibrary::LibraryMap s_library;
|
|
};
|
|
}
|
|
|
|
#include <Nazara/Graphics/TextSprite.inl>
|
|
|
|
#endif // NAZARA_TEXTSPRITE_HPP
|